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Festo DSNU-20-30-PPV-A Round Cylinder
The Festo DSNU-20-30-PPV-A Round Cylinder offers M8 rod thread, Male thread piston rod end, 20 mm diameter, andPiston; Piston rod; Cylinder barrel. Manufactured by Festo under the Festo Round Cylinder category, this model belongs to the DSNU Series.
| Brand | Festo |
| Product Type | ISO Cylinder |
| Product | DSNU-20-30-PPV-A |
Festo DSNU-20-30-PPV-A Round Cylinder – Technical Specifications
| Specification | Value |
|---|---|
| Stroke | 30 |
| Piston diameter | 20 mm |
| Piston rod thread | M8 |
| Cushioning | Pneumatic cushioning, adjustable at both ends |
| Mounting position | optional |
| Conforms to standard | CETOP RP 52 P; ISO 6432 |
| Design | Piston; Piston rod; Cylinder barrel |
| Piston-rod end | Male thread |
| Position detection | Via proximity switch |
| Variants | Piston rod at one end |
| Operating pressure | 1; 10 |
| Mode of operation | Double-acting |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Corrosion resistance class CRC | 2 - Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom class | Class 6 according to ISO 14644-1 |
| Ambient temperature | -20; 80 |
| Impact energy in end positions | 0.2 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke | 158.3 |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke | 188.5 |
| Moving mass for 0 mm stroke | 44 |
| Additional moving mass per 10 mm stroke | 4 |
| Basic weight for 0 mm stroke | 186.8 |
| Additional weight per 10 mm stroke | 7.2 |
| Type of mounting | With accessories |
| Pneumatic connection | G1/8 |
| Note on materials | RoHS-compliant |
| Material cover | Wrought aluminium alloy; Colourless anodised |
| Material seals | NBR; TPE-U(PU) |
| Material piston rod | High-alloy stainless steel |
| Material cylinder barrel | High-alloy stainless steel |
| Cushioning length | 15 |
Festo – A Global Standard in Pneumatic Automation
Festo is a leading German brand renowned for its high-quality automation components used across industries worldwide. Known for innovation, precision, and long service life, Festo has become a trusted name among Indian engineers and plant maintenance teams. Whether in automotive, packaging, machine building, or electronics, Festo products are preferred for their ISO compliance, fast response times, and consistent reliability even in tough industrial environments.
Technical Overview of DSNU-20-30-PPV-A
The Festo DSNU-20-30-PPV-A is a round cylinder built according to ISO 6432 standards, designed for double-acting pneumatic actuation. It features a 20 mm piston diameter and a 30 mm stroke, ideal for compact installations that require accurate and controlled linear movement. The M8 male-threaded piston rod enables easy connection to mechanical systems, and G1/8” pneumatic ports ensure compatibility with standard fittings.
What sets this model apart is its adjustable pneumatic end-position cushioning, allowing fine-tuning of deceleration at both ends of the stroke to reduce impact and wear. The unit supports position detection using proximity switches, enabling integration into automation systems. Made with high-alloy stainless steel and anodized aluminium, this cylinder resists corrosion (CRC Class 2) and supports cleanroom applications (ISO Class 6). It is RoHS-compliant, ensuring environmental safety in usage and disposal. The cylinder operates effectively between 1 to 10 bar of compressed air and withstands ambient temperatures from -20°C to +80°C.
Application Use Case: DSNU-12-70-P-A in Real Industrial Settings
The Festo DSNU-12-70-P-A round cylinder is commonly used in small to mid-sized automation setups that demand a longer stroke in a compact form. In assembly stations, this cylinder is deployed to push components into position, hold objects during operations, or trigger mechanical linkages. The 70 mm stroke gives enough travel to handle tasks like part ejection, tray indexing, or lifting actions without needing a bulky setup.
In inspection and sorting systems, it helps actuate gates or stoppers that control product flow on conveyors. The slim design fits easily in tight spaces, while the double-acting motion ensures consistent control in both forward and return directions. When paired with proximity sensors, it also supports PLC-based feedback systems for greater accuracy and repeatability.
For maintenance engineers, DSNU-12-70-P-A is a reliable, ISO-standard cylinder that simplifies replacement during breakdowns. For engineering students, it's a great model to understand how industrial pneumatic cylinders work—compact, efficient, and easy to integrate. Its performance and adaptability make it a go-to choice for countless low-to-medium force linear motion applications in Indian factories and labs.
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